Q9 technology holdings limited - japan reseller 九方科技控股有限公司-日本转锁商
2.
Q9 technology holdings limited - korea reseller 九方科技控股有限公司-韩国转锁商
3.
Q9 technology holdings limited - north america reseller 九方科技控股有限公司-北美转锁商
4.
Plugs and socket - outlets for household and similar purposes - part 2 - 11 : particular requirements for twist lock and another 家用和类似用途插头和插座.第2 - 11部分:转锁及其它锁的特殊要求
5.
The relief valve cover shall be secured with stainless steel bolts and shall utilize a quarter - turn locking joint to capture the spring load of the relief valve 安全阀阀盖应该采用不锈钢螺栓紧固，应该采用四分之一转锁定连接来所定安全阀的弹簧负载。
